Artificial intelligent assistant

cavillatory

ˈcavillaˌtory, a. Obs. rare.
  [ad. L. type *cavillātōri-us of a cavillātor caviller (agent n. f. cavillāri): see -ory.]
  Of the nature of cavilling.

1641 Answ. to Vind. Smectymnuus Pref. 10 The contradiction they would raise..is meerly cavillatory. 1643 Prynne Sov. Power Parl. iv. 14 These Cavillatory Objections against the Parliaments proceedings.

Oxford English Dictionary

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